package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.Date;

@Service
@Transactional
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {

    @Override
    public ResponseResult list(SensitiveDto dto) {
        //1.检查参数
        if(dto==null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);

        }
        dto.checkParam();
        //2.封装条件  分页条件  查询条件
        Page<AdSensitive> pageRequset = new Page<>(dto.getPage(),dto.getSize());
        LambdaQueryWrapper<AdSensitive> lambdaQueryWrapper=new LambdaQueryWrapper();
        //import org.apache.commons.lang.StringUtils;
        //模糊查询
        if(StringUtils.isNotBlank(dto.getName())){
            lambdaQueryWrapper.like(AdSensitive::getSensitives,dto.getName());
        }
        //执行分页查询
        IPage<AdSensitive> pageResult = page(pageRequset, lambdaQueryWrapper);

        //封装结果返回
        PageResponseResult responseResult=new PageResponseResult(dto.getPage(),dto.getSize(),pageResult.getTotal());
        responseResult.setData(pageResult.getRecords());//列表
        return responseResult;
    }

    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        if(adSensitive == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //import java.util.Date;
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);
        return ResponseResult.okResult();
    }

    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        //检查参数
        if(adSensitive == null || adSensitive.getId() == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        //根据修改后的状态 判断是否修改成功
        boolean flag = updateById(adSensitive);
        if (flag) {
            //true  修改成功
            return ResponseResult.okResult();
        }else {
            //false 没有对应这个id的数据 数据不存在
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
    }

    @Override
    public ResponseResult delete(Integer id) {
        if(id == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        boolean flag = removeById(id);
        //严谨判断
        if (flag) {
            //true  删除成功
            return ResponseResult.okResult();
        }else {
            //false 没有对应这个id的数据
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
    }
}
